This is an original Pacific Systems Homes "Waikiki" model paddle board from the late 1930s or 1940s. This is a hollow wood board made of mahogany and spruce. Pacific Systems Homes of Los Angeles California was first known as a manufacturer of quality tract housing but switched to surf and paddle boards during World War II. Pacific Systems Homes boards were known for their superb quality and were the pride of many Waikiki surfers during this time. The paddle board had two 10.5" by 3" oval mahogany repairs on the bottom of the board. W: 19.5", L: 14' 1", H: 4".